The American Institute of Architects

American Planning Association

American Society of Civil Engineers

American Society of Landscape Architects

The Associated General Contractors of America  

Beyer Blinder Belle Architects & Planners LLP

BFC Partners

Cities Alliance

Clark Construction Group, LLC

James G. Davis Construction Corporation

FXFOWLE Architects

Gensler

Goldman, Sachs & Co.

Grunley Construction Co., Inc.

Holland & Knight

The Home Depot Foundation

International Masonry Institute

International Union of Bricklayers & Allied Craftworkers

The JBG Companies

Kohn Pedersen Fox Associates PC

Lafarge

MASCO Corporation

McGraw-Hill Construction

National Parking Association

Patton Boggs LLC

Perkins + Will

Skidmore, Owings & Merrill LLP

STUDIOS Architecture

The Tower Companies

Turner Construction Company

U.S. Conference of Mayors

U.S. Green Building Council

United Technologies Corporation

The Vinyl Institute

Wight & Company

*Current as of March 12, 2010